There are several other places to look for SWT custom widgets. Since I came across some of them this page collects the links. Please keep in mind that SWT is about using native controls! Use custom widgets only if you really need them. Information provided is without warranty.
The nebula project | The nebula is an eclipse.org subproject for custom widgets. |
Hexapixel(Emil Crumhorn) | Datepicker (very nice), Collapsable Buttons and another Gantt-Chart-Widget. The widgets have been proposed for Nebula. |
Martin Perez's Weblog | Martin Perez collected some links to custom widgets |
Trisa | Another list of links to custom widgets |
eclipse plugins: ui components | category on eclipse plugins where some custom widges are listed |
eclipse plugin central: ui components | category on eclipse plugin central where some custom widges are listed |
eclipse zone | Need a datepicker? Riyad Kalla collected some in his blog on eclipse zone. However with SWT 3.3 a date picker is included in SWT. And ... there is a nice one in the nebula project. |
novocode | Some small widgets, including a balloon window. |
RCP Toolbox | Some custom widgets. Expanding. |
NatTable | Another custom drawn table for the swt toolkit. |
SWTGraph | A set of custom-draw graphing components. There is currently a fully functional Cartesian Graph, and a Gantt Graph is being developed. (This seems to be coded an commented in portuguese ...) |
Agile Grid | Another Grid/Table implementation |
KTable | Another custom drawn table for the swt toolkit (has been around for some time). |